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diff --git a/cpp/src/qpid/cluster/ClusterQueueHandler.h b/cpp/src/qpid/cluster/ClusterQueueHandler.h
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+++ b/cpp/src/qpid/cluster/ClusterQueueHandler.h
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+#ifndef QPID_CLUSTER_CLUSTERQUEUEHANDLER_H
+#define QPID_CLUSTER_CLUSTERQUEUEHANDLER_H
+
+/*
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+#include "Cluster.h"
+#include "qpid/sys/PollableQueue.h"
+#include  <qpid/log/Statement.h>
+
+namespace qpid {
+namespace cluster {
+
+/** Convenience functor for PollableQueue callbacks. */
+template <class T> struct ClusterQueueHandler {
+    ClusterQueueHandler(Cluster& c, boost::function<void (const T&)> f, const std::string& n) : cluster(c), callback(f), name(n) {}
+    ClusterQueueHandler(const Cluster* c, boost::function<void (const T&)> f, const std::string& n) : cluster(*const_cast<Cluster*>(c)), callback(f), name(n) {}
+
+    void operator()(typename sys::PollableQueue<T>::Queue& values) {
+        try {
+            std::for_each(values.begin(), values.end(), callback);
+            values.clear();
+        }
+        catch (const std::exception& e) {
+            QPID_LOG(error, "Error on " << name << ": " << e.what());
+            cluster.leave();
+        }
+    }
+
+    Cluster& cluster;
+    boost::function<void (const T&)> callback;
+    std::string name;
+};
+
+    
+}} // namespace qpid::cluster
+
+#endif  /*!QPID_CLUSTER_CLUSTERQUEUEHANDLER_H*/